Select Your Vehicle

View Cart

Filter Results


35' Wishbone 4-Way Trailer Wiring Harness with 42" Ground Wire This is a 35' split wishbone 4-way trailer wiring harness with four conductors and a 42" ground wire. 4-pole trailer

Style of Wiring:
 Trailer Connectors

Type of Wiring:
 Trailer End Connector

Trailer End Plug:
 4 Flat

Brand:
 Optronics

Length of Lead:
 35 Feet Long

$12.95
  (135)

Quickly and easily convert a 7-pole, RV-style connector to a 4-way, flat connector with this RV connector adapter. Adapter has a non-corrosive nylon shell. with 7-pole connectors 1-Year limited warranty This adapter will make the two trailer connectors pictured below work together. 7-Pole Connector Socket on vehicle 4-Way connector on trailer 12-716 Pollak 7-Way

Style of Wiring:
 Wiring Adapters

Type of Wiring:
 Single-Function Adapter

Vehicle End Plug:
 7 Blade

Trailer End Plug:
 4 Flat

Brand:
 Pollak

$8.99
  (219)

If your vehicle already has a 4-way flat, this kit includes everything you need to install an electric trailer brake controller and 7-way connector. If there's not an existing 4-way flat on your Features: Kit includes wiring and accessories required for installation of a trailer brake controller (sold separately) in your vehicle Designed for use on a vehicle with an existing 4-way flat

 Brake Controller

 Brake Controller Wiring

 Accessories

 Wired to Brake Controller

 etrailer

 Universal

$65.84
  (534)

4-Way to 7-Way Trailer Wiring Adapter Adapter converts from 4 pole wiring on vehicle to 7 pole round plug. Additional wire leads for brake, power and accessory are 12" long. Picture

Style of Wiring:
 Wiring Adapters

Type of Wiring:
 Single-Function Adapter

Vehicle End Plug:
 4 Flat

Trailer End Plug:
 7 Blade

Brand:
 Tow Ready

Length of Lead:
 1 Foot Long

$17.45
  (211)

For vehicles with LED tail lights, this harness adapts your tow vehicle's 3-wire, separate tail light system to the trailer's 2-wire, combined system. Kit includes 4-way flat connector flat, vehicle-end connector that plugs into your trailer's 4-wire flat connector Double-molded, weatherproof design and corrosion-resistant terminals ensure durability Dust cap protects terminals from

 Trailer Hitch Wiring
 Trailer Connectors

 4 Flat

 Hopkins

 Converter
 Vehicle End Connector

 6 Feet Long

 Universal Fit

$20.95
  (9)

This 7- and 4-pole trailer connector eliminates the need for an adapter and allows you to tow a trailer with either a 7- or 4-pole plug. Socket connects to your vehicle's OEM wiring system Features: 7- and 4-Pole trailer connector with mounting bracket Has high-impact, ABS plastic construction Stainless steel spring for easy cover operation Rubber gasket provides weather-resistant

 Trailer Hitch Wiring

 4 Flat
 7 Blade

 Hopkins

 No Converter

 Custom Fit

$29.95
  (384)

Wire your vehicle to tow a trailer with this universal, splice-in wiring kit. Includes 4-way flat connector, 60" of bonded wire and necessary installation hardware. Designed for use with 2-wire Features: 4-Way flat trailer connector at the back of your vehicle powers your trailer's signal lights Compatible with 5-pole, 6-pole and 7-pole adapters (sold separately) Rubber-molded

 Trailer Hitch Wiring
 Trailer Connectors

 4 Flat

 Curt

 No Converter
 Vehicle End Connector

 5 Feet Long

 Universal Fit

$5.99
  (20)

Replace a damaged 4-way flat, vehicle-end connector in just seconds with this Quick-Fix plug. Simply remove the damaged plug, insert your wires into the new plug, and press closed to secure

Style of Wiring:
 Trailer Connectors

Type of Wiring:
 Vehicle End Connector

Vehicle End Plug:
 4 Flat

Brand:
 Hopkins

$5.99
  (389)

Tow Ready Replacement 7-Way Flat Pin and 4-flat Combo Adapter Harness for Vehicles with a Factory Socket Ability to tow trailers with different style trailer connectors Durable plastic shell

 Trailer Hitch Wiring

 4 Flat
 7 Blade

 Tow Ready

 No Converter

 Custom Fit

$36.95
  (18)

20' Wishbone 4-Way Trailer Wiring Harness with 30" Ground Wire This is a 20' split wishbone 4-way trailer wiring harness with four conductors and a 30" ground wire. Manufacturer

Style of Wiring:
 Trailer Connectors

Type of Wiring:
 Trailer End Connector

Trailer End Plug:
 4 Flat

Brand:
 Optronics

Length of Lead:
 20 Feet Long

$9.95
  (54)

Extend your current 4-way connector by 12" with this 4-way flat wiring harness extension. Features: Trailer wiring extension loop extends your current 4-way connector Extends wiring system by 12" for more flexibility Includes car end and trailer end connections Corrosion-resistant

 Tow Bar Wiring

 Extension

 Accessories

 Hopkins

 4 Flat

 Straight Cord

$4.96
  (4)

Wishbone-style harness features a 4-pole flat trailer-end connector. Ground wire is 3' long. Features: Provides simple, efficient method for rewiring your trailer with a 4-way flat trailer-end connector Color coded for simple installation Specs: Overall length: 20' Ground wire length:

Style of Wiring:
 Trailer Connectors

Type of Wiring:
 Trailer End Connector

Trailer End Plug:
 4 Flat

Brand:
 Wesbar

Length of Lead:
 20 Feet Long

$12.99
  (1)

Tow Ready Replacement 7-Way and 4-Way Multi-Plug Connector for Vehicles with a Factory Socket Features: Ability to tow trailers with different style trailer connectors Durable plastic shell Provides both a 7-Way and a 4-Way covered trailer connector Mounting bracket and hardware included

 Trailer Hitch Wiring

 7 Blade
 4 Flat

 Tow Ready

 No Converter

 Custom Fit

$33.95
  (72)

Adapter converts from 4 pole wiring on vehicle to 7-pole round plug and 4-pole flat. Additional wire leads for brake, power and accessory. - Reverse Lights etc. 47185B Adapter 4-Pole to 7-Pole and 4-Pole - Hopkins # 47185B, TAP # 37185

Style of Wiring:
 Wiring Adapters

Type of Wiring:
 Multi-Function Adapter

Vehicle End Plug:
 4 Flat

Trailer End Plug:
 7 Blade
 4 Flat

Brand:
 Hopkins

$23.95
  (152)

Tow Ready 4 Way Flat Trailer Connector by Draw-Tite, Hidden Hitch and Reese 12" 4-Pole Trailer Connector, Trailer End Tow Ready # 118004

Style of Wiring:
 Trailer Connectors

Type of Wiring:
 Trailer End Connector

Trailer End Plug:
 4 Flat

Brand:
 Draw-Tite

Length of Lead:
 1 Foot Long

$5.99
  (16)

This wishbone-style, 5-wire flat harness is great for a trailer with a surge coupler. The 40' long harness includes a 4' long ground wire and a blue auxiliary wire that signals your trailer Features: 5-Way flat connector provides a male plug for your trailer Works great for marine trailers with surge brakes 2 Tail light wires of wishbone-style harness make wiring your trailer more

Style of Wiring:
 Trailer Connectors

Type of Wiring:
 Trailer End Connector

Trailer End Plug:
 5 Flat

Brand:
 Wesbar

Length of Lead:
 40 Feet Long

$19.95
  (11)

This 15' long, wishbone-style wiring harness lets you connect your Wesbar agricultural lights with 3-prong plugs to your tow vehicle's 4-way flat connector. Features: Wiring harness connects your Wesbar agriculture lights with 3-prong plugs to your tow vehicle's 4-way flat connector Brings power from your tow vehicle to the agriculture lights

 Trailer Lights

 Wiring

 Accessories

 Wesbar

$15.95

Wire your vehicle to tow a trailer with this universal, splice-in wiring kit. Includes 4-way flat connector and 48" of bonded wire. Designed for use with 2-wire electrical systems. Features: 4-Way flat trailer connector at the back of your vehicle powers your trailer's signal lights Compatible with 5-pole, 6-pole and 7-pole adapters (sold separately) Rubber-molded

 Trailer Hitch Wiring
 Trailer Connectors

 4 Flat

 Hopkins

 No Converter
 Vehicle End Connector

 4 Feet Long

 Universal Fit

$4.20
  (3)

Quickly and easily install a 4-pole flat and a 7-way, RV-style trailer connector on your vehicle with this custom wiring harness. T-One connector plugs into OEM tow package wiring harness - Features: Provides both a 4-pole flat trailer connector and a 7-way, blade-style trailer connector at the back of your vehicle to power your trailer's signal lights Designed for use

 Trailer Hitch Wiring

 4 Flat

 Tow Ready

 No Converter

 For Vehicle w Factory Tow Package

 Custom Fit

$35.95

Wishbone-style Y-harness features a 4-pole flat connector with a convenient, simple-to-use, easy-pull grip for effortless disconnect. Rust-resistant terminals are further protected by a molded dust Features: Provides simple, efficient method for rewiring your trailer with a 4-way flat trailer-end connector Wishbone design - Y-harness contains 2 separate, brown tail light wires Left-side tail

 Trailer Hitch Wiring
 Trailer Connectors

 4 Flat

 Hopkins

 No Converter
 Trailer End Connector

 4 Flat

 20 Feet Long

 Universal Fit

$15.95
  (389)

Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. Connector plugs directly into OEM tow package port - no cutting, splicing or tapping required. Features: Provides a 4-way flat trailer connector at the back of your vehicle to power your trailer's signal lights Designed for use with a factory tow package Compatible with 5-pole, 6-pole

 Trailer Hitch Wiring

 4 Flat

 Curt

 No Converter

 For Vehicle w Factory Tow Package

 Custom Fit

$15.95
  (3)

Tow Ready 4 Way Flat Trailer Connector, Vehicle End by Draw-Tite, Hidden Hitch and Reese Features: 18 Gauge bonded wires Taillight, stop and turn functions printed on wires Ground wire runs full length of assembly 48" Long 118001 4-Pole 48" Long Vehicle End (Includes 4 Wire

 Trailer Hitch Wiring
 Trailer Connectors

 4 Flat

 Tow Ready

 No Converter
 Vehicle End Connector

 4 Feet Long

 Universal Fit

$8.99

Quickly and easily replace a damaged 7-way and 4-way, or add a new one to your vehicle with a factory tow package. The twist-in socket has heavy-duty weatherproofing and features a cover that opens Features: 7-Blade, RV-style trailer connector serves as a replacement for a damaged socket Can also be added to a vehicle with a factory tow package 4-Pole flat connectors also built in Simple

Style of Wiring:
 Trailer Connectors

Type of Wiring:
 Vehicle End Connector

Vehicle End Plug:
 4 Flat
 7 Blade

Brand:
 Hopkins

$17.97
  (389)

Built-in LED lights on this 4-way flat connector let you know if power is being received from the tow vehicle. Separate lights illuminate to verify power to each function on your trailer for easy Features: 4-Way flat trailer-end connector plugs into the 4-way flat on your vehicle Built-in, red LED lights offer easy troubleshooting Illuminate to verify that the connector is receiving power

Style of Wiring:
 Trailer Connectors

Type of Wiring:
 Trailer End Connector

Trailer End Plug:
 4 Flat

Brand:
 Hopkins

Length of Lead:
 2 Feet Long

$9.99



< Previous    
1   2   3    . . . 249










Stay Connected


Subscribe to email newsletter

Email  

privacy - we don't send unsolicited email



)


etrailer.com reviewsetrailer.com reviews

All images, layout and content copyright etrailer.com